Package groovy.swing.model

Class PropertyModel

java.lang.Object

groovy.swing.model.PropertyModel

All Implemented Interfaces:

NestedValueModel, ValueModel

public class PropertyModel
extends Object
implements ValueModel, NestedValueModel

Exposes a named property of another ValueModel as its own value model.

Constructor Summary

Constructors

Constructor	Description
PropertyModel(ValueModel sourceModel, String property)	Creates a writable property model with Object as its declared type.
PropertyModel(ValueModel sourceModel, String property, Class type)	Creates a writable property model with an explicit declared type.
PropertyModel(ValueModel sourceModel, String property, Class type, boolean editable)	Creates a property model with explicit type and editability.

Method Summary

Modifier and Type	Method	Description
String	getProperty()	Returns the property name represented by this model.
ValueModel	getSourceModel()	Returns the model that supplies the owning object for the bound property.
Class	getType()	Returns the declared property type.
Object	getValue()	Reads the current property value from the source object.
boolean	isEditable()	Indicates whether writes should be forwarded to the source property.
void	setValue(Object value)	Writes a new value to the property on the current source object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PropertyModel

public PropertyModel(ValueModel sourceModel,
 String property)

Creates a writable property model with Object as its declared type.

Parameters:

sourceModel - the model that supplies the owning object

property - the property name to access

PropertyModel

public PropertyModel(ValueModel sourceModel,
 String property,
 Class type)

Creates a writable property model with an explicit declared type.

Parameters:

sourceModel - the model that supplies the owning object

property - the property name to access

type - the declared property type

PropertyModel

public PropertyModel(ValueModel sourceModel,
 String property,
 Class type,
 boolean editable)

Creates a property model with explicit type and editability.

Parameters:

sourceModel - the model that supplies the owning object

property - the property name to access

type - the declared property type

editable - whether writes should be forwarded to the source property

Method Details

getProperty

public String getProperty()

Returns the property name represented by this model.

Returns:

the property name

getSourceModel

public ValueModel getSourceModel()

Returns the model that supplies the owning object for the bound property.

Specified by:

getSourceModel in interface NestedValueModel

Returns:

the nested source model

getValue

public Object getValue()

Reads the current property value from the source object.

Specified by:

getValue in interface ValueModel

Returns:

the current property value, or null when the source object is null

setValue

public void setValue(Object value)

Writes a new value to the property on the current source object.

Specified by:

setValue in interface ValueModel

Parameters:

value - the new property value

getType

public Class getType()

Returns the declared property type.

Specified by:

getType in interface ValueModel

Returns:

the property type

isEditable

public boolean isEditable()

Indicates whether writes should be forwarded to the source property.

Specified by:

isEditable in interface ValueModel

Returns:

true when the property model is writable